ERF_UpdateRhoQtSources_SDMCongestus3D.H File Reference

Go to the source code of this file.

Functions
ParmParse	pp_prob ("prob")
pp_prob	query ("advection_moisture_rate", advection_moisture_rate)
pp_prob	query ("advection_moisture_rate_base", advection_moisture_rate_base)
	for (MFIter mfi(*qsrc, TilingIfNotGPU());mfi.isValid();++mfi)

Variables
Real	advection_moisture_rate = amrex::Real(1.0e-8)
Real	advection_moisture_rate_base = amrex::Real(1.0e-8)
auto	prob_lo = geom.ProbLoArray()
auto	prob_hi = geom.ProbHiArray()
auto	dx = geom.CellSizeArray()
const bool	use_z_phys = use_physical_z()
auto	xc = myhalf * (prob_lo[0] + prob_hi[0])
auto	yc = myhalf * (prob_lo[1] + prob_hi[1])

Function Documentation

for()

for

(

MFIter mfi(*,

TilingIfNotGPU

)

    {
        const auto &box = mfi.tilebox();
        const Array4<Real>& qsrc_arr = qsrc->array(mfi);
        if (box.length(0) != 1)
        {
            // if z dimension size is 1, then src is a spatially varying function over x,y at k=0
            ParallelFor( box, [=] AMREX_GPU_DEVICE (int i, int j, int k) noexcept
            {
                auto x = prob_lo[0] + (i + myhalf) * dx[0];
                auto y = prob_lo[1] + (j + myhalf) * dx[1];
                auto z = use_z_phys ? d_zlevels_arr[k] : (k + myhalf) * dx[2];
 
                //const Real c = two*dx[0];
                auto c = amrex::Real(1700.0)*amrex::Real(1700.0);
                auto r  = std::sqrt((x-xc)*(x-xc) + (y-yc)*(y-yc));
                auto rsqr = r*r;
                if (time < 3600) {
                   qsrc_arr(i, j, k) = (advection_moisture_rate_base)*std::exp(-z/100);
                } else {
                   qsrc_arr(i, j, k) = (advection_moisture_rate*std::exp(-rsqr / c))*std::exp(-z/100);
                }
            });
        } else {
            // src is a function over Z
            ParallelFor(box, [=] AMREX_GPU_DEVICE (int i, int j, int k) {
                qsrc_arr(i, j, k) = zero;
            });
        }
    }

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pp_prob()

ParmParse pp_prob

(

"prob"

)

query() [1/2]

pp_prob query	(	"advection_moisture_rate"	,
		advection_moisture_rate
	)

query() [2/2]

pp_prob query	(	"advection_moisture_rate_base"	,
		advection_moisture_rate_base
	)

Variable Documentation

advection_moisture_rate

Real advection_moisture_rate = amrex::Real(1.0e-8)

Referenced by for().

advection_moisture_rate_base

Real advection_moisture_rate_base = amrex::Real(1.0e-8)

Referenced by for().

dx

auto dx = geom.CellSizeArray()

Referenced by for().

prob_hi

auto prob_hi = geom.ProbHiArray()

prob_lo

auto prob_lo = geom.ProbLoArray()

Referenced by for().

use_z_phys

const bool use_z_phys = use_physical_z()

Referenced by for().

xc

auto xc = myhalf * (prob_lo[0] + prob_hi[0])

Referenced by for().

yc

auto yc = myhalf * (prob_lo[1] + prob_hi[1])

Referenced by for().